From d0f7ab531057d666ebebeb8bb1860f52010e7a84 Mon Sep 17 00:00:00 2001
From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Date: Fri, 20 Mar 2020 19:59:21 +0200
Subject: [PATCH] =?utf8?q?x86:=20acpi:=20Add=20I=C2=B2C=20timings=20to=20I?=
=?utf8?q?ntel=20Merrifield=20platform?=
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There is established way to provide I²C timings, or actually counters,
to the OS via ACPI. Fill them for Intel Merrifield platform.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
---
.../asm/arch-tangier/acpi/southcluster.asl | 30 +++++++++++++++++++
1 file changed, 30 insertions(+)
diff --git a/arch/x86/include/asm/arch-tangier/acpi/southcluster.asl b/arch/x86/include/asm/arch-tangier/acpi/southcluster.asl
index c622783f44..6ccdc25136 100644
--- a/arch/x86/include/asm/arch-tangier/acpi/southcluster.asl
+++ b/arch/x86/include/asm/arch-tangier/acpi/southcluster.asl
@@ -240,6 +240,21 @@ Device (PCI0)
Return (STA_VISIBLE)
}
+ Name (SSCN, Package ()
+ {
+ 0x02F8, 0x037B, Zero,
+ })
+
+ Name (FMCN, Package ()
+ {
+ 0x0087, 0x010A, Zero,
+ })
+
+ Name (HSCN, Package ()
+ {
+ 0x0008, 0x0020, Zero,
+ })
+
Name (RBUF, ResourceTemplate()
{
FixedDMA(0x0009, 0x0000, Width32bit, )
@@ -260,6 +275,21 @@ Device (PCI0)
{
Return (STA_VISIBLE)
}
+
+ Name (SSCN, Package ()
+ {
+ 0x02F8, 0x037B, Zero,
+ })
+
+ Name (FMCN, Package ()
+ {
+ 0x0087, 0x010A, Zero,
+ })
+
+ Name (HSCN, Package ()
+ {
+ 0x0008, 0x0020, Zero,
+ })
}
Device (GPIO)
--
2.39.5